WO2008090839A1 - Débitmètre - Google Patents
Débitmètre Download PDFInfo
- Publication number
- WO2008090839A1 WO2008090839A1 PCT/JP2008/050695 JP2008050695W WO2008090839A1 WO 2008090839 A1 WO2008090839 A1 WO 2008090839A1 JP 2008050695 W JP2008050695 W JP 2008050695W WO 2008090839 A1 WO2008090839 A1 WO 2008090839A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- temperature
- detecting section
- communicating pipe
- temperature detecting
- cooling
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/6888—Thermoelectric elements, e.g. thermocouples, thermopiles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
- Details Of Flowmeters (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020097010712A KR101393124B1 (ko) | 2007-01-26 | 2008-01-21 | 유량계 |
JP2008555047A JP4945581B2 (ja) | 2007-01-26 | 2008-01-21 | 流量計 |
US12/524,158 US8015870B2 (en) | 2007-01-26 | 2008-01-21 | Flowmeter for measuring a flow rate using a heat exchange principle |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007016392 | 2007-01-26 | ||
JP2007-016392 | 2007-01-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008090839A1 true WO2008090839A1 (fr) | 2008-07-31 |
Family
ID=39644416
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/050695 WO2008090839A1 (fr) | 2007-01-26 | 2008-01-21 | Débitmètre |
Country Status (5)
Country | Link |
---|---|
US (1) | US8015870B2 (fr) |
JP (1) | JP4945581B2 (fr) |
KR (1) | KR101393124B1 (fr) |
TW (1) | TWI436039B (fr) |
WO (1) | WO2008090839A1 (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016156650A (ja) * | 2015-02-23 | 2016-09-01 | サーパス工業株式会社 | 熱式流量計およびその製造方法 |
JP2020008338A (ja) * | 2018-07-04 | 2020-01-16 | アズビル株式会社 | 熱式流量計 |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011040327A1 (fr) * | 2009-09-30 | 2011-04-07 | 株式会社堀場エステック | Capteur de débit |
FR2951266B1 (fr) * | 2009-10-14 | 2011-11-11 | Suez Environnement | Dispositif de detection du blocage d'un compteur mecanique de fluide, et compteur avec detection de blocage |
WO2011106024A1 (fr) * | 2010-02-26 | 2011-09-01 | Hewlett-Packard Development Company, L.P. | Système et procédés de mesure de débit |
US20140251004A1 (en) * | 2011-10-26 | 2014-09-11 | Weatherford Canada Partnership | Method and system for flow measurement |
ITMI20112158A1 (it) * | 2011-11-26 | 2013-05-27 | Anyware Electronics Sas Di Paolo Fo Rlani & C | Sensore di flusso a basso consumo per liquidi caldi |
DE102012201214A1 (de) * | 2012-01-27 | 2013-08-01 | Siemens Aktiengesellschaft | Durchfluss-Sensor |
WO2014022190A1 (fr) * | 2012-08-02 | 2014-02-06 | Shuntcheck, Inc. | Dispositif et procédé de surveillance de débit de csf en temps réel en continu |
NL2011975C2 (nl) * | 2013-12-17 | 2015-06-18 | Berkin Bv | Stromingsmeetapparaat van het thermische type. |
US9494470B2 (en) * | 2014-03-20 | 2016-11-15 | Varian Semiconductor Equipment Associates, Inc. | Thermistor based measurement system |
WO2016054210A1 (fr) * | 2014-10-01 | 2016-04-07 | Sierra Instruments, Inc. | Débitmètres à tube de capteur à capillaires et organes de commande |
GB2533936B (en) | 2015-01-07 | 2017-10-25 | Homeserve Plc | Flow detection device |
GB201501935D0 (en) | 2015-02-05 | 2015-03-25 | Tooms Moore Consulting Ltd And Trow Consulting Ltd | Water flow analysis |
EP3067671A1 (fr) * | 2015-03-13 | 2016-09-14 | Flowgem Limited | Détermination de flux |
USD800591S1 (en) | 2016-03-31 | 2017-10-24 | Homeserve Plc | Flowmeter |
KR101887307B1 (ko) * | 2017-06-15 | 2018-08-09 | 현대제철 주식회사 | 유량계 보호용 냉온장치 |
CN110614919B (zh) * | 2019-09-23 | 2023-04-28 | 联合汽车电子有限公司 | 冷却液流量监测方法及液冷电驱系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03195924A (ja) * | 1989-12-25 | 1991-08-27 | Kojundo Chem Lab Co Ltd | 液体流量測定法とその装置 |
JPH08338746A (ja) * | 1995-06-14 | 1996-12-24 | Nippon M K S Kk | 流量検出装置および流量検出方法 |
JP2002310757A (ja) * | 2001-04-12 | 2002-10-23 | Ricoh Co Ltd | 微少流量測定装置 |
JP2004045290A (ja) * | 2002-07-12 | 2004-02-12 | Stec Inc | 流量計 |
JP2006078218A (ja) * | 2004-09-07 | 2006-03-23 | Yamatake Corp | 流量センサ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9305088D0 (en) * | 1993-03-12 | 1993-04-28 | Wrc Plc | Improvements in and relating to measurement of fluid flow velocity |
-
2008
- 2008-01-21 WO PCT/JP2008/050695 patent/WO2008090839A1/fr active Application Filing
- 2008-01-21 KR KR1020097010712A patent/KR101393124B1/ko not_active IP Right Cessation
- 2008-01-21 JP JP2008555047A patent/JP4945581B2/ja active Active
- 2008-01-21 US US12/524,158 patent/US8015870B2/en not_active Expired - Fee Related
- 2008-01-24 TW TW097102608A patent/TWI436039B/zh not_active IP Right Cessation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03195924A (ja) * | 1989-12-25 | 1991-08-27 | Kojundo Chem Lab Co Ltd | 液体流量測定法とその装置 |
JPH08338746A (ja) * | 1995-06-14 | 1996-12-24 | Nippon M K S Kk | 流量検出装置および流量検出方法 |
JP2002310757A (ja) * | 2001-04-12 | 2002-10-23 | Ricoh Co Ltd | 微少流量測定装置 |
JP2004045290A (ja) * | 2002-07-12 | 2004-02-12 | Stec Inc | 流量計 |
JP2006078218A (ja) * | 2004-09-07 | 2006-03-23 | Yamatake Corp | 流量センサ |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016156650A (ja) * | 2015-02-23 | 2016-09-01 | サーパス工業株式会社 | 熱式流量計およびその製造方法 |
JP2020008338A (ja) * | 2018-07-04 | 2020-01-16 | アズビル株式会社 | 熱式流量計 |
Also Published As
Publication number | Publication date |
---|---|
TW200839197A (en) | 2008-10-01 |
KR20090105909A (ko) | 2009-10-07 |
JP4945581B2 (ja) | 2012-06-06 |
US8015870B2 (en) | 2011-09-13 |
TWI436039B (zh) | 2014-05-01 |
KR101393124B1 (ko) | 2014-05-08 |
JPWO2008090839A1 (ja) | 2010-05-20 |
US20100037688A1 (en) | 2010-02-18 |
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